Product Details
Cannondale Topstone Carbon 2 AXS 1x Gravel Bike
The Cannondale Topstone Carbon 2 AXS 1x Gravel Bike is the ultimate all-rounder, built for adventure with the versatility to go anywhere, carry everything, and keep going. Its lightweight full carbon frameset features Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage for added practicality.
A mix of SRAM’s workhorse Apex AXS and GX AXS wireless electronic components delivers a wide-range, single-chainring 12-speed drivetrain for smooth and precise shifting.
The WTB KOM Team wheelset, paired with Shimano hubs and WTB Riddler 45c gravel tyres, ensures a fast and reliable ride. Cannondale’s 2 carbon seatpost and 2 ShortDrop flared bar create a comfortable cockpit for long-distance adventures. The Cannondale Wheel Sensor provides hyper-accurate speed, distance, and route data, along with service reminders via the Cannondale App.
Features
- Frame: Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts
- Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
- Headset: Acros IS52/40 ICR
- Rear Derailleur: SRAM GX Eagle, T-Type
- Shifters: SRAM Apex AXS, 12-speed
- Chain: SRAM GX Eagle Transmission, 12-speed
- Crank: SRAM Apex DUB Wide, 42T
- Rear Cogs: SRAM XS-1270, 10-52, T-Type, 12-speed
- Brakes: SRAM Apex hydraulic disc, 160/160mm CenterLine centerlock rotors
- Brake Levers: SRAM Apex AXS hydraulic disc
- Hubs: Front - Formula cartridge bearing, 12x100mm centerlock / Rear - Formula cartridge bearing, 12x142mm centerlock
- Rims: WTB KOM Team i25 TCS, 28h, tubeless ready
- Spokes: Stainless Steel, 14g
- Tyres: WTB Riddler TCS Light, 700x45c, tubeless ready
- Handlebar: Cannondale 2 ShortDrop, 7050 alloy, 12° flare drop
- Grips: Cannondale KnurlCork, 2.7mm
- Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°
- Saddle: Fizik Terra Argo X7
- Seatpost: Cannondale 2 Carbon, 27.2x350mm (47-58), 400mm (61)
- Extras: Large StashBag downtube storage bag, tubeless valve stems, SRAM AXS charger
Highlights
- Topstone Carbon, Kingpin suspension system frame
- Sram Apex/GX Grouspet
- WTB KOM Team i25 Wheelset
- Fizik Terra Argo X7 Saddle
Specifications
- Model
- Topstone Carbon 2 AXS 1x
- Bottom Bracket [Maker]
- SRAM
- Bottom Bracket Standard
- BSA
- Brakes [Kind]
- Hydraulic Disc
- Brakes [Maker]
- SRAM
- Brakes [Model]
- Apex
- Cassette [Gearing]
- 10-52
- Cassette [Maker]
- SRAM
- Cassette [Model]
- XS-1270
- Chain [Maker]
- SRAM
- Chain [Model]
- GX Eagle Transmission
- Chainring [Gearing]
- 42
- Crank [Maker]
- SRAM
- Crank [Model]
- Apex DUB Wide
- Discipline Compatibility
- Gravel
- E-Bike
- No
- F Hub [Maker]
- Shimano
- F Hub [Model]
- TC500
- Family
- Topstone
- Fenders Mounts
- Yes
- Fork [Axle Diameter]
- 12 mm
- Fork [Axle Type]
- Thru-Axle
- Fork [Brake Type]
- Disc
- Fork [Maker]
- Cannondale
- Fork [Material]
- Carbon
- Fork [Model]
- Topstone Carbon
- Fork [Rake]
- 55 mm
- Fork [Wheel Size]
- 700c
- Frame [Hanger Standard]
- UDH
- Frame [Material]
- Carbon
- Frameset
- No
- Gearing [Configuration]
- 1x
- Gearing [Kind]
- Conventional
- Gender
- Unisex
- Handlebar [Flare]
- 12 degree
- Handlebar [Kind]
- Drop
- Handlebar [Maker]
- Cannondale
- Handlebar [Material]
- Aluminium
- Handlebar [Shape]
- ShortDrop flared
- Headset [Maker]
- Acros
- Headset [SHIS]
- IS52/40
- R Hub [Maker]
- Shimano
- R Hub [Model]
- TC500
- Rack Mounts
- No
- RD [Maker]
- SRAM
- RD [Model]
- GX Eagle AXS
- Saddle [3D Printed]
- No
- Saddle [Maker]
- Fizik
- Seatpost [Diameter]
- 27.2
- Seatpost [Kind]
- Rigid
- Seatpost [Length]
- 350 mm
- Seatpost [Maker]
- Cannondale
- Seatpost [Material]
- Carbon
- Shifters [Maker]
- SRAM
- Shifters [Model]
- Apex AXS
- Shifting
- Electronic
- Stem [Angle]
- -6 degree
- Stem [Clamp Diameter]
- 31.8
- Stem [Maker]
- Cannondale
- Stem [Material]
- Aluminium
- Sub Family
- Topstone Carbon
- Suspension Configuration
- Rigid
- Tires [Maker]
- WTB
- Tires [Width]
- 45 mm
- Wheels [Configuration]
- Front+Rear
- Wheels [Kinds]
- Tubeless Ready
- Wheelset [Inner Width]
- 25 mm
- Wheelset [Maker]
- WTB
- Wheelset [Material]
- Aluminium
- Wheelset [Model]
- KOM Team i25 TCS
- Product code
- 1901105 / 54294090416474
Size Guide

All measurements in mm unless otherwise stated.
Reviews
I’ve been a Topstone fan since day one, and this is my third one. I really wanted the new 2025 Lefty, but the price was just too high for us mere mortals! I ended up getting the Carbon 2 AXS and "frankensteined" it by adding an Oliver fork and some DT Swiss wheels. I’m absolutely loving the ride so far. I’m still getting used to the electronic shifting (it’s a big jump from mechanical!), and I haven't given the AXS a proper workout in the rough stuff yet, but the bike feels solid. Add me on Strava Manchester Riderz
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
1 question answered
Hi is this UDH compatible?
Hi Marky, Yes. The frame uses a UDH, Many thanks Joe W



